Element button pseudo-element :after generated with height auto transition border 1px #b7b7b7 solid line-height normal box-sizing content-box border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) display inline-block margin 0px font-weight normal transform font-size 16px text-shadow 1px 1px 0px rgba(255,255,255,0.66) position static z-index auto float none padding 20px background cursor default width auto overflow visible